20 points , will mark brainiest :)

Answer:A) The sum of given digits is 5417.412 B ) The sum of given digits is 401.103  Step-by-step explanation:Given sum of numbers as :A ) 5 × 10³ + 4 × 10² + 1 × [tex]10^{1}[/tex] + 7 × [tex]10^{0}[/tex] + 4 × [tex]\frac{1} {10^{1}}[/tex] + 1 × [tex]\frac{1}{10^{2}}[/tex] + 2 × [tex]\frac{1}{10^{3}}[/tex] Or , 5000 + 400 + 10 + 7 × 1 + 0.4 + 0.01 + 0.002or, ( 5400 + 10 + 7 ) + ( 0.4 + 0.01 + 0.002 )Or, 5417 + 0.412Or, 5417.412Hence The sum of given digits is 5417.412 B ) 4 × 10² + 1 × ( 1 [tex]\frac{1} {10^{1}}[/tex] ) + 3 × [tex]\frac{1}{10^{3}}[/tex] Or, 400 + 1 × ([tex]\frac{10+1}{10}[/tex] ) + 0.003Or, 400 + [tex]\frac{11}{10}[/tex] + 0.003Or, 400 + 1.1 + 0.003Or, 401.103 Hence The sum of given digits is 401.103  Answer